/**
 * Copyright © 2024 Apple Inc. and the Pkl project authors. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.pkl.core.stdlib;

import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
import com.oracle.truffle.api.dsl.NodeChild;
import org.pkl.core.ast.ExpressionNode;

@NodeChild(value = "receiverNode", type = ExpressionNode.class)
public abstract class ExternalMemberNode extends ExpressionNode {
  protected ExternalMemberNode() {
    // an external member node doesn't need a source section
    // because the enclosing root node has the same source section,
    // which it also injects into `VmEvalException`s
    super();
  }

  protected abstract ExpressionNode getReceiverNode();

  @TruffleBoundary
  protected final String getQualifiedMemberName() {
    return getRootNode().getName();
  }
}
